135456233011435 has 16 divisors (see below), whose sum is σ = 196696109785536. Its totient is φ = 87420493237248.

The previous prime is 135456233011399. The next prime is 135456233011439. The reversal of 135456233011435 is 534110332654531.

It is a cyclic number.

It is not a de Polignac number, because 135456233011435 - 2²³ = 135456224622827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135456233011439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113828766642 + ... + 113828767831.

It is an arithmetic number, because the mean of its divisors is an integer number (12293506861596).

Almost surely, 2^{135456233011435} is an apocalyptic number.

135456233011435 is a deficient number, since it is larger than the sum of its proper divisors (61239876774101).

135456233011435 is a wasteful number, since it uses less digits than its factorization.

135456233011435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227657534502.

The product of its (nonzero) digits is 1944000, while the sum is 46.

Adding to 135456233011435 its reverse (534110332654531), we get a palindrome (669566565665966).

The spelling of 135456233011435 in words is "one hundred thirty-five trillion, four hundred fifty-six billion, two hundred thirty-three million, eleven thousand, four hundred thirty-five".